B-1
B
Connector Pin Assignments
The connection between an external I/O device and a PDISO-8 board is
made at the main I/O connector, which is a standard 37-pin, D-type male
connector. The mating connector is a 37-pin, D-type female connector
(part# SFC-37). Figure B-1 illustrates pin assignments of the main I/O
connector.
Figure B-1. Main I/O Connector Pin Assignments
37 - OP0 (C)
36 - OP1 (NO)
35 - OP1 (NC)
34 - OP2 (C)
33 - OP3 (NO)
32 - OP3 (NC)
31 - OP4 (C)
30 - OP5
29 - OP6
28 - OP7
27 - IP0
26 - IP1
20 - IP7
OP0 (NO) - 19
OP0 (NC) - 18
OP1 (C) - 17
OP2 (NO) - 16
25 - IP2
24 - IP3
23 - IP4
22 - IP5
21 - IP6
OP2 (NC) - 15
OP3 (C) - 14
OP4 (NO) - 13
OP4 (NC) - 12
OP5 - 11
OP6 - 10
OP7 - 09
IP0 - 08
IP1 - 07
IP2 - 06
IP3 - 05
IP4 - 04
IP5 - 03
IP6 - 02
IP7 - 01
(NO) = normally open
(C) = common
(NC) = normally closed